Home / 15,696,071.55-23,544,107.33-13,568,557.95

Finding the Fourth Proportional to 15,696,071.55, 23,544,107.33 and 13,568,557.95

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Solution

The fourth proportional to 15,696,071.55, 23,544,107.33 and 13,568,557.95 is: 20,352,836.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,071.55 : 23,544,107.33 = 13,568,557.95 : x
  2. Step 2: Convert to fraction form
    15,696,071.55/23,544,107.33 = 13,568,557.95/x
  3. Step 3: Cross multiply
    15,696,071.55x = 23,544,107.33 × 13,568,557.95
  4. Step 4: Simplify right side
    15,696,071.55x = 319,459,584,620,281.94
  5. Step 5: Solve for x
    x = 319,459,584,620,281.94/15,696,071.55
  6. Step 6: Final answer
    x = 20,352,836.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.